13751080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 35936640

約数和(自身を除く): 22185560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 733, 938, 1340, 1466, 1876, 2345, 2680, 2932, 3665, 3752, 4690, 5131, 5864, 7330, 9380, 10262, 14660, 18760, 20524, 25655, 29320, 41048, 49111, 51310, 98222, 102620, 196444, 205240, 245555, 343777, 392888, 491110, 687554, 982220, 1375108, 1718885, 1964440, 2750216, 3437770, 6875540, 13751080]

約数ペア:

[(1, 13751080), (2, 6875540), (4, 3437770), (5, 2750216), (7, 1964440), (8, 1718885), (10, 1375108), (14, 982220), (20, 687554), (28, 491110), (35, 392888), (40, 343777), (56, 245555), (67, 205240), (70, 196444), (134, 102620), (140, 98222), (268, 51310), (280, 49111), (335, 41048), (469, 29320), (536, 25655), (670, 20524), (733, 18760), (938, 14660), (1340, 10262), (1466, 9380), (1876, 7330), (2345, 5864), (2680, 5131), (2932, 4690), (3665, 3752)]